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Effect of the rotor diameter-length ratio on the rotary lobe pump performance based on numerical simulations and experimental tests
期刊论文
Zhendong yu Chongji/Journal of Vibration and Shock, 2020, 卷号: 39, 期号: 9, 页码: 194-200 and 220
作者:
Li, Yibin
;
Guo, Dongsheng
;
Tang, Yonglin
;
Du, Jun
收藏
  |  
浏览/下载:14/0
  |  
提交时间:2020/11/14
Characteristic curve
Experimental test
Flow charac-teristics
Numerical calculation
Outlet pressures
Performance parameters
Rotary lobe pumps
Rotational speed
Structural determination of eleven new preschisanartane-type schinortriterpenoids from two Schisandra species and structural revision of preschisanartanin J using NMR computation method
期刊论文
CHINESE JOURNAL OF NATURAL MEDICINES, 2019, 卷号: 17, 期号: 12, 页码: 970-981
作者:
Hu Kun
;
Li Xing-Ren
;
Tang Jian-Wei
;
Li Xiao-Nian
;
Puno, Pema-Tenzin
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2020/03/18
Schisandra sphaerandra
Schisandra rubriflora
Preschisanartane-type schinortriterpenoids
Structural revision
Quantum chemical calculation of NMR parameters
Calculating debris flow density based on grain-size distribution
期刊论文
LANDSLIDES, 2019, 卷号: 16, 期号: 3, 页码: 515-522
作者:
Yang, Taiqiang
;
Li, Yong
;
Zhang, Qishu
;
Jiang, Yu
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2019/04/15
Debris flow
Flow density
Grain-size distribution
Distribution parameters
Calculation formula
Ladder network parameters identification of an isolated winding by combining the intelligent optimisation algorithm and GNIA
期刊论文
IET GENERATION TRANSMISSION & DISTRIBUTION, 2019, 卷号: 13, 页码: 296-304
作者:
Ren, Fuqiang
;
Xiao, Yao
;
Zhan, Cao
;
Liu, Yong
;
Yang, Fan
收藏
  |  
浏览/下载:33/0
  |  
提交时间:2019/11/19
intelligent optimisation algorithm
parameter estimation
GNIA
excellent global search ability
least squares approximations
transformer windings
Newton method
isolated winding show
frequency response function data
combined algorithms
transformer winding
intelligent algorithm
identification results
ladder network parameters identification
traditional identification method
iterative methods
Jacobian matrices
genetic algorithms
sharply dropped calculation workload
optimisation efficiency
Gauss-Newton iteration algorithm
frequency response
ladder network parameter identification
optimisation
search problems
Room temperature electrofreezing of water yields a missing dense ice phase in the phase diagram
期刊论文
NATURE COMMUNICATIONS, 2019, 卷号: 10, 页码: 1925
作者:
Zhu, Weiduo
;
Huang, Yingying
;
Zhu, Chongqin
;
Wu, Hong-Hui
;
Wang, Lu
收藏
  |  
浏览/下载:31/0
  |  
提交时间:2019/12/02
ice
water, electric field
high pressure
ice
low temperature
molecular analysis
phase transition
temperature
water yield, Article
binding affinity
calculation
chemical parameters
conformational transition
crystal structure
dissociation
electric field
energy yield
enthalpy
entropy
freezing
hydrogen bond
kinetics
molecular dynamics
nonhuman
phonon
polarization
pressure
pressure volume curve
room temperature
simulation
structure analysis
thermodynamics
Structural reliability algorithm based on improved dynamic Kriging model [基于改进的动态Kriging模型的结构可靠度算法]
期刊论文
Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2019, 卷号: 45, 页码: 373-380
作者:
Wei, J.
;
Zhang, J.
;
Qiu, T.
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/12/30
Efficiency
Interpolation
Machinery
Monte Carlo methods
Particle swarm optimization (PSO)
Reliability
Simulated annealing
Calculation efficiency
Correlation parameters
Dynamic update
Kriging model
Limit state functions
Reliability calculation
Structural reliability
Structural reliability analysis
Reliability analysis
Several questions of double reduction method for slope stability analysis
期刊论文
Yantu Lixue/Rock and Soil Mechanics, 2018, 卷号: 39, 期号: 1, 页码: 331-338 and 348
作者:
Zhu, Yan-Peng
;
Yang, Xiao-Yu
;
Ma, Xiao-Rui
;
Yang, Xiao-Hui
;
Ye, Shuai-Hua
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2020/11/14
Friction
Safety factor
Slope protection
Calculation accuracy
Double reduction methods
DRM applicable scope
Finite element strength reduction methods
Mathematical expressions
Slope stability analysis
Strength parameters
Strength reduction method
Numerical Study on Flow and Heat Transfer of Supercritical Water Injection in Wellbores
期刊论文
Kung Cheng Je Wu Li Hsueh Pao/Journal of Engineering Thermophysics, 2018, 卷号: 39, 页码: 2213-2218
作者:
Zhao, Qiu-Yang
;
Wang, Ye-Chun
;
Zou, Sui-Feng
;
Huang, Zu-Jie
;
Chen, Lei
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/11/19
Calculation results
Computational model
Enhanced oil recovery
Frictional pressure drops
Injection parameters
Resistance coefficients
Supercritical water
Wellbore
Analytical Research on the Wear Mechanism of TBM Disc Cutters Based on an Energy Approach
期刊论文
Jixie Gongcheng Xuebao/Journal of Mechanical Engineering, 2018, 卷号: 54, 页码: 36-43
作者:
Geng, Qi
;
Wei, Zhengying
;
Ren, Junhui
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/11/19
Analytical research
Calculation formula
Cutter wears
Energy analysis
Position parameters
Tunnel boring machines
Tunnel excavation
Wear function
Analysis and study on the thermodynamic performance of S-CO2 simple Brayton cycle
会议论文
作者:
Sun, Lei
;
Tao, Lin
;
Xie, Yonghui
;
Dang, Yuanjian
;
Wang, Yongqing
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/19
Calculation models
Calculation parameters
Compact structures
Component parameters
Cycle efficiency
Off design condition
Practical engineering applications
Thermodynamic performance
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